<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<script type="text/javascript">
			var arr=[];
			
			arr["name"]="赵浩楠";
			arr["height"]=185;
			arr["weight"]=75;
			arr["hobby"]="读书";
			console.log(arr);
			console.log(arr["name"]);
			for(var i in arr){
				console.log(i);
				console.log(arr[i]);
			}
		</script>
	</body>
</html>
